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#!/bin/sh
# lh_binary_chroot(1) - copy chroot into chroot
# Copyright (C) 2006-2007 Daniel Baumann <daniel@debian.org>
#
# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
# This is free software, and you are welcome to redistribute it
# under certain conditions; see COPYING for details.
set -e
# Source common functions
for FUNCTION in /usr/share/live-helper/functions/*.sh
do
. ${FUNCTION}
done
# Set static variables
DESCRIPTION="copy chroot into chroot"
HELP=""
USAGE="${PROGRAM} [--force]"
Arguments "${@}"
Echo_debug "Init ${PROGRAM}"
# Reading configuration files
Read_conffile config/common
Read_conffile config/bootstrap
Read_conffile config/chroot
Read_conffile config/binary
Read_conffile config/source
Set_defaults
Breakpoint "binary_chroot: Init"
# Requiring stage file
Require_stagefile .stage/bootstrap
# Checking stage file
Check_stagefile .stage/binary_chroot
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
# Normally, virtual filesystems are not mounted here, but people tend to be lazy
if [ -f chroot/proc/version ]
then
${LH_ROOT_COMMAND} umount chroot/proc
fi
if [ -d chroot/sys/kernel ]
then
${LH_ROOT_COMMAND} umount chroot/sys
fi
# Removing old chroot
${LH_ROOT_COMMAND} rm -rf chroot/chroot
${LH_ROOT_COMMAND} rm -rf chroot.tmp
# Copying new chroot
Echo_message "Copying chroot, this can take a while."
${LH_ROOT_COMMAND} cp -a chroot chroot.tmp
${LH_ROOT_COMMAND} mv chroot.tmp chroot/chroot
if [ -n "${LH_ROOT_COMMAND}" ]
then
${LH_ROOT_COMMAND} chown -R `whoami`:`whoami` chroot
fi
# Creating stage file
Create_stagefile .stage/binary_chroot
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